[Bug c++/52643] New: Stack overflow ICE in cc1plus when templates, exceptions, and continue out of try used

[ak.miller at auckland dot ac.nz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52643

             Bug #: 52643
           Summary: Stack overflow ICE in cc1plus when templates,
                    exceptions, and continue out of try used
    Classification: Unclassified
           Product: gcc
           Version: 4.6.3
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: ak.mil...@auckland.ac.nz


Created attachment 26936
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26936
Reduced testcase that crashes cc1plus

The minimal testcase attached seems to trigger a stack overflow in cc1plus
(confirmed on both x86_64 and MinGW x86).

This doesn't seem to happen on any gcc 4.7 or 4.4 compilers I've tried, only
the 4.6 series.